.container.main-container{max-width:800px;margin:0 auto}
#share-box{display:block !important;position:fixed;top:5px;right:10px;width:156px;background-color:#fff;border:1px solid #ccc;box-shadow:0 0 10px rgba(20,20,20,0.1);border-radius:6px;padding:1px;opacity:.6;-webkit-transition:.2s linear;-o-transition:.2s linear;-ms-transition:.2s linear;transition:.2s linear}#share-box:hover{opacity:1}
#share-box a{position:relative}
#share-box #weibo{top:2px;display:inline-block}
#share-box #renren{top:0}
#share-box span{display:inline-block;float:left;margin:7px;color:#fe6565}